﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using RecommenderSystem.Infrastructure;
using RecommenderSystem.MovieLens;
using RecommenderSystem.Algorithms;
using RecommenderSystem.EvaluationMetrics;

namespace RecommenderSystem
{
    class RecommenderSystem
    {
        //class members here

        public RecommenderSystem()
        {
        }

        public void Load(string sFileName)
        {
            throw new NotImplementedException();
        }
        public void Load(string sFileName, double dTrainSetSize)
        {
            throw new NotImplementedException();
        }

        public void TrainBaseModel(int cFeatures)
        {
            throw new NotImplementedException();
        }

        public double GetRating(string sUID, string sIID)
        {
            throw new NotImplementedException();
        }
        public Dictionary<double, int> GetRatingsHistogram(string sUID)
        {
            throw new NotImplementedException();
        }

        public double PredictRating(string sMethod, string sUID, string sIID)
        {
            throw new NotImplementedException();
        }

        public Dictionary<double, double> PredictAllRatings(string sMethod, string sUID, string sIID)
        {
            throw new NotImplementedException();
        }

        public Dictionary<string, double> ComputeHitRatio(List<string> lMethods, double dTrainSetSize)
        {
            throw new NotImplementedException();
        }

        public Dictionary<string, double> ComputeHitRatio(List<string> lMethods, out Dictionary<string, Dictionary<string, double>> dConfidence)
        {
            throw new NotImplementedException();
        }
        public Dictionary<string, double> ComputeRMSE(List<string> lMethods, double dTrainSetSize)
        {
            throw new NotImplementedException();
        }

        public Dictionary<string, double> ComputeRMSE(List<string> lMethods, out Dictionary<string, Dictionary<string, double>> dConfidence)
        {
            throw new NotImplementedException();
        }

        public List<string> Recommend(string sAlgorithm, string sUserId, int cRecommendations)
        {
            throw new NotImplementedException();
        }

        public Dictionary<int, Dictionary<string, Dictionary<string, double>>> ComputePrecisionRecall(List<string> lMethods, List<int> lLengths)
        {
            throw new NotImplementedException();
        }
    }
}
